Re: [External] : Re: Oracle 21c

So as with the entire concept of CDB's, another solution in search of a problem.

On Wed, May 11, 2022 at 3:56 PM Gerald Venzl <gerald.venzl_at_oracle.com> wrote:

> Read-Only Oracle Homes were introduced in 18c
> <https://docs.oracle.com/en/database/oracle/oracle-database/18/upgrd/understanding-read-only-oracle-homes.html#GUID-D848002A-DBAD-48FA-8467-E849630B8E42> and
> made the default in 21c.
> Thanks to this change, the Oracle software installation itself can be
> image-based.
> <https://docs.oracle.com/en/database/oracle/oracle-database/18/upgrd/image-based-oracle-database-installations.html#GUID-0315AA15-1C03-4E96-B801-3A8E5F5D4B39>
>
> There are a lot of benefits with ROOH and not tying the database
> configuration files to a particular OH location.
> For those of you on 19c, we highly encourage you to check this feature out
> and perhaps already make the move, as you will have to eventually anyway.
>
> Thx,
>
> ---------------
>
> Gerald Venzl | Distinguished Product Manager
> Email: gerald.venzl_at_oracle.com
> Oracle ST & Database Development
> 400 Oracle Parkway | Redwood Shores | 94065 | USA
>
> On May 11, 2022, at 12:11, Franky Weber Faust <weber08weber_at_gmail.com>
> wrote:
>
> All the config files moved to $ORACLE_BASE mainly because of the ROOH
> (read only Oracle Home) feature and that is the way 21c behaves. 21c OH is
> read only by default afaik.
>
> Regards,
>
> [image: LORE DATA]
> Franky Weber Faust
>
> Consultor de Banco de Dados | LORE DATA
> Oracle ACE ♠️
> Fone: *47 99125 2714*
> Email: franky_at_loredata.com.br
> loredata.com.br
> <https://urldefense.com/v3/__http://loredata.com.br/__;!!ACWV5N9M2RV99hQ!NFb1CShoVdnaTM0sbiGEBm7A_bMa64dGe-tBQ7a1ZFUevjSrQ3vM6kNgHipISqAbuE6bA7NY4RZHMjqe9NFk8T1z$>
>
>
> On Wed, May 11, 2022 at 12:20 AM P C <puravc_at_gmail.com> wrote:
>
>> Me too!
>>
>> So I read a little to understand why this change amd it is to separate
>> the installation from configuration…. makes sense!
>>
>> Looks like a step towards cloud….
>>
>> On Wed, 11 May 2022 at 6:04 AM, Mark J. Bobak <mark_at_bobak.net> wrote:
>>
>>> Interesting...I had no idea! :-)
>>>
>>> On Tue, May 10, 2022 at 3:12 PM Andrew Kerber <andrew.kerber_at_gmail.com>
>>> wrote:
>>>
>>>> Oracle home is not writable under 21c.
>>>> https://docs.oracle.com/en/database/oracle/oracle-database/21/ladbi/file-path-directory-changes-read-only-oracle-home.html#GUID-695D5458-A4AF-4F2A-AE4B-FB1062CF6014
>>>>
>>>>
>>>> I discovered it the same way you just did.
>>>>
>>>> On Tue, May 10, 2022 at 2:09 PM Scott Canaan <srcdco_at_rit.edu> wrote:
>>>>
>>>>> I’m trying to create my first database in Oracle 21c. I want to do it
>>>>> manually the first time. I’m following the steps I’ve used in the past
>>>>> when creating an Oracle 19c container database, but I’m having a strange
>>>>> issue that I’ve never run into before.
>>>>>
>>>>>
>>>>>
>>>>> When I try to create the database, it says it can’t find the init.ora
>>>>> file. The file is in the $ORACLE_HOME/dbs (/oracle/app/product/
>>>>> 21.0.0.0/dbs
>>>>> <https://urldefense.com/v3/__http://21.0.0.0/dbs__;!!ACWV5N9M2RV99hQ!NFb1CShoVdnaTM0sbiGEBm7A_bMa64dGe-tBQ7a1ZFUevjSrQ3vM6kNgHipISqAbuE6bA7NY4RZHMjqe9K2UVi34$>)
>>>>> directory, as it always has been, but it is looking for it in the
>>>>> $ORACLE_BASE/dbs (/oracle/app/dbs) directory instead. Is this a change
>>>>> with 21c? The environment is configured the same as in the past. How do I
>>>>> fix it?
>>>>>
>>>>>
>>>>>
>>>>> *Scott Canaan ‘88*
>>>>>
>>>>> *Sr Database Administrator *Information & Technology Services
>>>>> Finance & Administration
>>>>>
>>>>>
>>>>> *Rochester Institute of Technology *o: (585) 475-7886 | f: (585)
>>>>> 475-7520
>>>>>
>>>>> *srcdco_at_rit.edu <srcdco_at_rit.edu>* | c: (585) 339-8659
>>>>>
>>>>> *CONFIDENTIALITY NOTE*: The information transmitted, including
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>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Andrew W. Kerber
>>>>
>>>> 'If at first you dont succeed, dont take up skydiving.'
>>>>
>>>
>

-- 
Andrew W. Kerber

'If at first you dont succeed, dont take up skydiving.'

--
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